I made to move to 15's tonight. I'm tuckered so I'll do some LST later or tomorrow. I thought I was going to use up all the soil but there is about 1/2 tote left maybe another #15 worth...? I was expecting more roots but they're decent. I scored them is time. I added roots in the hole and directly on the root ball. Then I gave em each about 1 1/2 gallons of water with 45 ml of TP and 1 ml of tea. It's on!
Do you really mean 45 ml of transplant?
I would expect about 12-15 as a regular feeding dose for a 15 gal pot.
Is this a triple dose when transplanting?